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Anyone feeding clamping fixtures or presses at 500 bar needs a pump that builds that pressure continuously. The PR4-3X/20,00-500RA12M01 radial piston pump delivers 26.5 l/min from 20 cm³ displacement and runs clockwise in an open circuit.
Radial Piston Pump PR4-3X/20,00-500RA12M01 - Bosch Rexroth R901093852
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,038.03
Item
BRR-R901093852
Manufacturer no.
R901093852
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901093852
Country of originGermany
ConditionNew
Artikel
BRR-R901093852
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High pressure in an open circuit calls for stiff piston guidance. This radial piston pump works with 10 pistons and a constant displacement of 20 cm³, delivers 26.5 l/min and holds operating pressure up to 500 bar.
Benefits
- Operating pressure up to 500 bar from 10 radially arranged pistons, rated for HLP hydraulic fluid.
- 26.5 l/min flow at a constant displacement of 20 cm³.
- Cylindrical shaft end Ø 25 mm with fitting key to ISO 3019-2, clockwise rotation.
- 4-hole fastening with 63 mm centering to connection diagram 1.
- Cast iron housing and NBR seals at 16.78 kg weight.
- Version without through-drive for single drive on one motor.
Technical data
| Direction of rotation | clockwise rotation |
| Connection diagram | 1 |
| Displacement type | constant |
| Max. flow | 26.5 l/min |
| Product family | PR4 |
| Through-drive | without |
| Hydraulic fluid | HLP |
| Shaft end | Cylindrical Ø 25 mm with fitting key, ISO 3019-2 |
| Operating pressure, max. | 500 bar |
| Size | 20 cm³ |
| Seals | NBR |
| Mounting flange | 4-hole fastening centering 63 mm |
| Weight | 16.78 kg |
Application
The pump feeds clamping and pressing tools, test rigs and power units in open circuit. Constant delivery suits machines where flow is metered by valves rather than by the pump itself. The Ø 25 mm shaft end with fitting key allows mounting to standard electric motors.
Manufacturer
Bosch Rexroth, material number R901093852, type designation PR4-3X/20,00-500RA12M01. Characteristic curves and installation dimensions are given in the Bosch Rexroth series documentation.
| Norm | ISO 3019-2 |
|---|---|
| Hersteller-Nr | R901093852 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 16.771000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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